# M2B Utility vs Phase Modulator

The clearest difference is price: M2B Utility at Free against Phase Modulator's $1.99. M2B Utility also leads on iOS requirement (10.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

M2B Utility is free to download; Phase Modulator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | M2B Utility | Phase Modulator |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/phase-modulator/id6780734729/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | **Free** | Paid |
| Size | 19 MB | 8 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robkoo Information & Technologies Co., Ltd.](https://appshunter.io/developer/987892941) | [Callback Audio, LLC](https://appshunter.io/developer/1896220942) |

## What reviewers say

### M2B Utility

[App page](https://appshunter.io/ios/app/m2b-utility/id1177502535)

This utility app enhances the functionality of M2B Bluetooth MIDI adapters. It allows multiple applications to share a single MIDI connection and enables device renaming and firmware updates. Improve your workflow with seamless MIDI sharing and device management.

**Highlights:** Share MIDI connection across apps, One-click firmware updates, Rename M2B Bluetooth MIDI devices, Initialize Bluetooth MIDI connection

**Features:** Vision Pro support

**In-app purchases:** none


### Phase Modulator

[App page](https://appshunter.io/ios/app/phase-modulator/id6780734729)

This app generates complex audio textures and tones by manipulating the phase of a carrier oscillator with a modulating signal. It offers two distinct modes: internal oscillator-to-oscillator modulation or using your audio input as the modulation source. Explore a wide range of sonic possibilities from shimmering harmonics to dense, inharmonic spectra.

**Highlights:** Phase modulation synthesis, Internal carrier and modulator oscillators, Audio input as modulation source, Adjustable carrier and modulator frequencies, Modulation index control, Selectable oscillator waveforms, Amplitude tracking of input audio

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is M2B Utility free?

M2B Utility is free to download, with no in-app purchases.

### Is Phase Modulator free?

Phase Modulator costs $1.99, with no in-app purchases.

### Do M2B Utility or Phase Modulator have ads?

Neither M2B Utility nor Phase Modulator shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*